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Client APIs and toolsYou can use the HCL Informix® implementation of client APIs to develop applications for Informix® database servers.
GLS User's GuideThe Informix® GLS User's Guide describes the Global Language Support (GLS) feature available in Informix® products.
SQL featuresThese topics explain how the GLS feature affects the Informix® implementation of SQL.
Character data typesThe locale affects the collation of built-in SQL character data types.
Localized collation of character dataThe choice of locale can affect the collating order of NCHAR and NVARCHAR character data types.
The NCHAR data typeThe NCHAR data type stores character data in a fixed-length field as a string of single-byte or multibyte letters, numbers, and other characters that are supported by the code set of your database locale.
Handle NCHAR dataA client application manipulates NCHAR data by using the CLIENT_LOCALE setting of the client system.

Handle NCHAR data

A client application manipulates NCHAR data by using the CLIENT_LOCALE setting of the client system.

The client application performs code-set conversion of NCHAR data automatically if CLIENT_LOCALE differs from DB_LOCALE.

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